1. Nice Guys Aren't Nice Guys

Nice guys are rarely actually nice. Nice guys, as in the guys who complain about how women don't like them because they're too nice, are more often uninteresting, insecure and very entitled. They are the sort of guys who believe that if they open a door for a girl, she should sleep with them, and if she doesn't give them the time of day, it's because women only like jerks.